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Angularjs 初始化期间的角度调用指令_Angularjs_Angularjs Directive_Angular Ui Bootstrap - Fatal编程技术网

Angularjs 初始化期间的角度调用指令

Angularjs 初始化期间的角度调用指令,angularjs,angularjs-directive,angular-ui-bootstrap,Angularjs,Angularjs Directive,Angular Ui Bootstrap,我有一个指令,当单击某个元素时,该指令将向UI引导手风琴添加一个组: eApp.directive('myDirective', function($compile) { return { link: function(scope, element, attrs) { element.bind('click', function (e) { var accordion = angular.element(docume

我有一个指令,当单击某个元素时,该指令将向UI引导手风琴添加一个组:

eApp.directive('myDirective', function($compile) {
    return {
        link: function(scope, element, attrs) {
            element.bind('click', function (e) {
                var accordion = angular.element(document.getElementsByClassName('panel-group')[0]);
                var tag = '<div accordion-group> ... </div>';
                var newGroup = $compile(tag)(scope);
                accordion.append(newGroup);
            });
        }
    }
});
eApp.directive('myDirective',函数($compile){
返回{
链接:函数(范围、元素、属性){
元素绑定('click',函数(e){
var accordion=angular.element(document.getElementsByClassName('panel-group')[0]);
var标记='…';
var newGroup=$compile(标记)(范围);
手风琴。追加(新组);
});
}
}
});

现在,有时根据用户偏好,我希望自动显示这些手风琴组,而不是要求用户单击元素。当我的应用程序初始化时,有没有办法触发此指令?

好的,我刚想出来。而不是像这样绑定到单击:

element.bind('click', function (e) {
scope.$watch('node.checked', function (newValue, oldValue) {
我对作用域变量进行监视,如下所示:

element.bind('click', function (e) {
scope.$watch('node.checked', function (newValue, oldValue) {
现在,如果node.checked为true,则显示新组